& nbsp; & nbsp; & nbsp; & nbsp; we mainly engaged in brand: open Gongzheng, Junqi, Antigua and Barbuda, haoze, all series of manual control valve, air dryer; relay valve assembly; double cavity braking valve; exhaust frost valve; unloading valve; four circuit protection valve; following the dynamic load valve; quick release valve; isolation switch; 24N electric connectors; spring brake air chamber; Guizhou Guanghua brake pads bowl products. The company respected "pragmatic, hard work, enterprise spirit of responsibility and integrity, a win-win situation, create business philosophy, to create good business environment, to the new mode of management, perfect technology, and thoughtful service, excellent quality is fundamental for survival, we always adhere to the users to the intentions of services to customers, adhere to their services to impress clients. Welcome all new and old customers to visit our company to guide the work, is my company specific address: Zhengzhou City, South Sanhuan Auto Parts City, A2 zone 2 row 8, you if on our products of interest or any questions, you can directly to give us a message or contact us directly, we will after receive your information, first time timely and your contact, we sincerely hope to cooperate with sessions friends, the future hand in hand, to share the success!